CN102066902B - A corrosion rack and method of monitoring corrosive elements - Google Patents
A corrosion rack and method of monitoring corrosive elements Download PDFInfo
- Publication number
- CN102066902B CN102066902B CN2009801223606A CN200980122360A CN102066902B CN 102066902 B CN102066902 B CN 102066902B CN 2009801223606 A CN2009801223606 A CN 2009801223606A CN 200980122360 A CN200980122360 A CN 200980122360A CN 102066902 B CN102066902 B CN 102066902B
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- CN
- China
- Prior art keywords
- sample
- attachment members
- attached
- test
- test samples
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N17/00—Investigating resistance of materials to the weather, to corrosion, or to light
- G01N17/04—Corrosion probes
- G01N17/043—Coupons
- G01N17/046—Means for supporting or introducing coupons
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T137/00—Fluid handling
- Y10T137/4891—With holder for solid, flaky or pulverized material to be dissolved or entrained
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- Life Sciences & Earth Sciences (AREA)
- Biodiversity & Conservation Biology (AREA)
- Ecology (AREA)
- Environmental & Geological Engineering (AREA)
- Environmental Sciences (AREA)
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Testing Resistance To Weather, Investigating Materials By Mechanical Methods (AREA)
Abstract
The present invention relates to a bracket for use in conjunction with test coupons to allow for the consistent and long term monitoring of corrosive elements in a facility. The invention is able to have multiple coupons attached to a single bracket allowing for the testing various corrosive elements. Additionally the coupons can be placed at varying angles and locations to allow for a more complete analysis of the environments.
Description
Copyright notice
The part of the disclosure of this patent document comprises maybe can comprise the copyright protection material.The copyright owner do not oppose accurately with its appear at form in patent and trademark office's patent file or record according to any one photocopy duplicate in the patent document or patent disclosure content, in any case but, in addition retain all copyrights.
Technical field
The present invention relates to a kind of device of test sample of degradation effect of the various materials that are used to monitor industrial site for support.The present invention shows that the use be used for by sample links up and collects for a long time the method and apparatus of data, thereby with auxiliary monitoring and the degeneration of regulating material in chemical property minimizing equipment.
Background technology
Invention described herein is attached to simply in equipment and allows the degeneration of material in monitoring of environmental and allow better industry member to set about the frame of the degenerate problem of material and apparatus about a kind of.The ultimate principle of using method is that the present invention allows to place consistently corrosion sample to allow the corrosion element in measurement environment exactly with identical level height and position.
For many years, developed a large amount of methods so that the measurement of material degeneration in commercial Application to be provided.The direct method that evaluating material is degenerated can be divided into two classes, comprises intrusion technology and non-intruding technology.A kind of technology of invading is the use that is exposed to the test test specimen of interested environment.Sample or representative sample such as metal or plastic or other material are for assessment of one of most typical test test specimen of degenerating.Sample is for for monitoring the most ancient of degeneration and one of the simplest equipment, and developed many standards for application-specific.
According to interested application, sample can be manufactured in a variety of forms, and type comprises rectangle, dish type, cylindrical and u shaped bending.The best practices that sample exposes requires the use test frame, and testing jig is comprised of the securing member that frame is attached to the supporting construction on the parts in system and sample is remained on support member usually.The purpose of frame is, for the renewable place of production, sample is suspended on to interested position in environment with suitable orientation.Suitable frame need to meet multiple requirement, comprising: enough firm with the structured material that supports sample test specimen, opposing environment, sample is to the suitable exposure of environment, the electrical isolation that test button reaches frame each other (to prevent the primary element reaction) and prevent degenerate a sample of product and the interaction of another sample.Plug-in type frame and " sliding " or the telescopic type retainer of flat bar frame, creel, pipeline for the common specimen mounting of commercial Application, have been comprised.Creativeness of the present invention is that it comprises the square brace summer that allows the sample quadrature to install.
The present invention is developed in atmospheric environment, corrosion sample being installed.Use the atmospheric corrosion test of the standard of sample usually to use smooth board-like sample.The most widely used board-like test specimen of testing for atmospheric corrosion is of a size of 4 inches and takes advantage of 6 inches (100mm takes advantage of 150mm).In most of atmospheric degradation corrosion, a large amount of plates utilizes insulation button and is fastened on large, solid framework.Yet many commercial Application do not have the free space of the framed structure that installation is large in interested environment.The size of less of the present invention allows to hang a large amount of corrosion samples in the debatable environment of free space.The design of frame also allows to be easy to be arranged on the typical apparatus used in commercial plant.
Summary of the invention
The invention describes the aspect of following key:
1, the invention has the advantages that the stability of the position of the sample that is provided at different orientation and level height place.
2, the invention has the advantages that and use the present invention to need limited space.
3, the invention has the advantages that the easy installation of this device with industrial apparatus is provided.
4, provide a kind of method for uninterrupted and coherent effect.
The accompanying drawing explanation
Fig. 1: the front view of support.
Fig. 2: the side view of support.
Fig. 3: the vertical view of support.
Embodiment
The present invention relates to a kind of for placing the device of sample, by using one or more test sample in single or different orientation to carry out the residing environment of test material, this device comprises: support attachment members 4, connecting elements 5, bracket adjustment member 6, bracket stable device 7, one or more sample attachment members 11, and the attached position 12 of sample.The present invention allows multiple different support attachment members 4, but is preferably u shape bar.Sample attachment members 10 comprises the attached position 11 of one or more sample.The present invention is connected to support attachment members 4 with connecting elements 5 by sample attachment members 10.Connecting elements 5 of the present invention can be regulated to allow device to move, thereby is applicable to a plurality of positions.This device further has the sample attachment members 10 that comprises the attached position 11 of one or more sample.
The present invention has preferred embodiment, and wherein sample attachment members 10 is that square is to allow the placement of sample with orthogonal manner.
The present invention further comprises a kind of method of degradation effect of the material for the sample survey manufacturing equipment, wherein said device is placed in this equipment, and there is one or more sample to be attached to the attached position 11 of sample, described sample allows and environment reaction, and be convenient to collect sample in the scheduled period, then reappose new sample.Together with the sample that the present invention measures the element of degenerating because of the gaseous state exposure with plan, use.This method further allows to use a plurality of test samples that are attached to sample attachment members 10.
Test sample is placed on the Complete test that allows environment on sample attachment members 10 with different level heights and angle.Once the setting period of test completes, sample is removed and replaces in identical position new sample to allow long-term test.The sample attachment members 11 that the method is used is placed a plurality of samples with permission with orthogonal manner for square bar.
The various variations and the modification that it should be understood that presently preferred embodiment described herein are obvious for those skilled in the art.In the situation that dwindle without departing from the spirit and scope of the present invention and not the advantage of its expection, can make this variation and modification.Therefore, mean that claims have contained this variation and modification.
Claims (12)
1. one kind for placing the device of sample, by using a plurality of test samples in single or different azimuth, carrys out the residing environment of assessment material, and this device comprises:
(a) support attachment members,
(b) connecting elements,
(c) bracket adjustment member,
(d) bracket stable device,
(e) one or more sample attachment members, wherein said one or more sample attachment members utilizes described connecting elements to be attached to described support attachment members, and further wherein said one or more sample attachment members has the attached position of one or more sample.
2. device according to claim 1, wherein said support attachment members is u shape bar.
3. device according to claim 1, wherein said connecting elements is adjustable.
4. device according to claim 1, wherein said sample attachment members is cube shaped.
5. device according to claim 4, wherein said a plurality of test samples are attached to described device with orthogonal manner.
6. the method for the degradation effect of sample survey manufacturing equipment material, wherein device claimed in claim 1 is placed in equipment, and there is one or more sample to be attached to the attached position of described sample, described sample allows and environment reaction, and be convenient to collect sample after predetermined open-assembly time, then reappose new sample.
7. method according to claim 6, wherein said one or more sample measurement exposes the element of degenerating because of gaseous state.
8., wherein there are a plurality of test samples in method according to claim 6.
9. method according to claim 8, wherein said a plurality of test samples are placed with different level heights and angle.
10. method according to claim 6, wherein said one or more sample is collected after setting-up time, and new sample is placed on identical position with for long-term test.
11. method according to claim 6, wherein said sample attachment members is square bar.
12. method according to claim 11, wherein said square bar allows to place a plurality of samples with orthogonal manner.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US12/142,463 | 2008-06-19 | ||
| US12/142,463 US8561458B2 (en) | 2008-06-19 | 2008-06-19 | Corrosion rack and method of monitoring corrosive elements |
| PCT/US2009/047781 WO2009155408A1 (en) | 2008-06-19 | 2009-06-18 | A corrosion rack and method of monitoring corrosive elements |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102066902A CN102066902A (en) | 2011-05-18 |
| CN102066902B true CN102066902B (en) | 2013-12-04 |
Family
ID=41137890
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009801223606A Expired - Fee Related CN102066902B (en) | 2008-06-19 | 2009-06-18 | A corrosion rack and method of monitoring corrosive elements |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US8561458B2 (en) |
| CN (1) | CN102066902B (en) |
| AR (1) | AR072269A1 (en) |
| BR (1) | BRPI0913856A2 (en) |
| DE (1) | DE112009001494T5 (en) |
| TW (1) | TW201003058A (en) |
| WO (1) | WO2009155408A1 (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101782498A (en) * | 2010-03-16 | 2010-07-21 | 长沙理工大学 | Test piece hanging rack for high-pressure autoclave test |
| CN106908377B (en) * | 2017-04-18 | 2023-09-26 | 沈阳航空航天大学 | Sample support for pre-corrosion test |
| US10539498B2 (en) | 2017-08-18 | 2020-01-21 | Saudi Arabian Oil Company | High pressure / high temperature dynamic multiphase corrosion-erosion simulator |
| US11448584B2 (en) * | 2020-08-03 | 2022-09-20 | Nch Corporation | Quick release coupon holder system |
| SE2251114A1 (en) * | 2022-09-26 | 2024-03-27 | Camfil Ab | A sensor connecting bridge, a sensor coupon, a corrosion measuring device for monitoring of airborne corrosivity, a bridge holder, a monitoring system and a method of monitoring of airborne corrosivit |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4179920A (en) * | 1978-02-23 | 1979-12-25 | Geosource, Inc. | Corrosion coupon holder apparatus |
| US4697465A (en) * | 1986-04-25 | 1987-10-06 | Evans Willie V | Test coupon holder |
| US5664750A (en) * | 1995-11-14 | 1997-09-09 | Cohen; Edward | Camera Mount |
| CN1513106A (en) * | 2001-04-25 | 2004-07-14 | �����ʩ���عɷݹ�˾ | Hard drive test fixture |
Family Cites Families (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2437344A (en) * | 1944-10-27 | 1948-03-09 | Herman M Behlmann | Insulator and support for electrically charged fence wires |
| US3717258A (en) * | 1968-12-23 | 1973-02-20 | J Mckinnon | Assembly for the display and storage of science demonstration units or the like |
| US4120313A (en) * | 1977-03-02 | 1978-10-17 | Lewis Harvey L | Coupon holder |
| US4488939A (en) * | 1983-01-28 | 1984-12-18 | Westinghouse Electric Corp. | Vapor corrosion rate monitoring method and apparatus |
| US4787591A (en) * | 1986-08-29 | 1988-11-29 | Villacorta Gilberto M | Laboratory clamp |
| US4869874A (en) * | 1988-01-13 | 1989-09-26 | Westvaco Corporation | Atmospheric corrosivity monitor |
| US4903929A (en) * | 1989-02-13 | 1990-02-27 | Hoffman Ronald W | Portable apparatus for holding objects |
| US5095977A (en) * | 1990-04-10 | 1992-03-17 | Ford Michael B | Coupon holder for corrosion test downhole in a borehole |
| US5284063A (en) * | 1991-03-04 | 1994-02-08 | Rockwell International Corporation | Creep test coupon for metal matrix composites |
| US5411890A (en) * | 1994-06-23 | 1995-05-02 | Westvaco Corporation | Method for measuring atmospheric corrosion |
| US5529272A (en) * | 1995-04-06 | 1996-06-25 | Baublitz, Sr.; Harry C. | Portable adjustable transducer and depth-finder holder |
| US5765791A (en) * | 1997-01-29 | 1998-06-16 | Givonetti; Raymond R. | Hand rest for an easel |
| JP3667983B2 (en) * | 1998-03-31 | 2005-07-06 | 株式会社トプコン | Reference irradiation light detector holder |
| US6698124B2 (en) * | 1998-04-02 | 2004-03-02 | Fasteners For Retail, Inc. | Sign holder with hinge |
| US6644483B1 (en) * | 2002-05-24 | 2003-11-11 | Ek Success, Ltd. | Hanger display assembly |
| US7185531B2 (en) * | 2003-12-11 | 2007-03-06 | Siemens Power Generation, Inc. | Material loss monitor for corrosive environments |
| US7096721B2 (en) * | 2004-11-08 | 2006-08-29 | Bennett Richard J | Corrosion coupon rack and coupon holder |
| US20070120572A1 (en) * | 2005-11-30 | 2007-05-31 | Weiguo Chen | Smart coupon for realtime corrosion detection |
-
2008
- 2008-06-19 US US12/142,463 patent/US8561458B2/en active Active
-
2009
- 2009-04-30 TW TW98114349A patent/TW201003058A/en unknown
- 2009-06-18 BR BRPI0913856A patent/BRPI0913856A2/en not_active IP Right Cessation
- 2009-06-18 DE DE112009001494T patent/DE112009001494T5/en not_active Withdrawn
- 2009-06-18 WO PCT/US2009/047781 patent/WO2009155408A1/en active Application Filing
- 2009-06-18 CN CN2009801223606A patent/CN102066902B/en not_active Expired - Fee Related
- 2009-06-19 AR ARP090102270 patent/AR072269A1/en unknown
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4179920A (en) * | 1978-02-23 | 1979-12-25 | Geosource, Inc. | Corrosion coupon holder apparatus |
| US4697465A (en) * | 1986-04-25 | 1987-10-06 | Evans Willie V | Test coupon holder |
| US5664750A (en) * | 1995-11-14 | 1997-09-09 | Cohen; Edward | Camera Mount |
| CN1513106A (en) * | 2001-04-25 | 2004-07-14 | �����ʩ���عɷݹ�˾ | Hard drive test fixture |
Also Published As
| Publication number | Publication date |
|---|---|
| TW201003058A (en) | 2010-01-16 |
| BRPI0913856A2 (en) | 2015-10-20 |
| CN102066902A (en) | 2011-05-18 |
| US20090314068A1 (en) | 2009-12-24 |
| WO2009155408A1 (en) | 2009-12-23 |
| US8561458B2 (en) | 2013-10-22 |
| AR072269A1 (en) | 2010-08-18 |
| DE112009001494T5 (en) | 2011-04-21 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131204 |
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| CF01 | Termination of patent right due to non-payment of annual fee |